Коробка передач ZLYJ250 ZLYJ280


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Product Description


ZLYJ gearbox series are transmission devices, which are specially designed for single-screw extruder with high precision, hard gear surface, accompany with thrust. Adopting the technical specifications stipulated in JB/T9050. 1-1999, all ZLYJ gearboxes are designed accordingly.




Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine
PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.




Detailed Images


Machine Parts 
Name: High Quality ZLYJ Gearbox
Bra
nd:Sanco
Original: China
Gear material: high alloy steel low carbon (20CrMnTi)The interface is hardened, precision-ground and hard-chrome-plated to 870HV hardness and Ra 0.8-1.6µm roughness, so the shaft-seal is super hard, resists wear and corrosion, and very durable.


Main Features 
Made of carburizing steel (Forging), go through normalization heat treatment for forged carburizing steel; and gear faces are also nitride-treated to at least 60HRC hardness for optimal rigidity and carburizing depth 0.8-1.1MM and wear resistance.


Single Screw Extruder Gearbox

Our ZLYJ gearbox for single screw extruder adopts high strength alloy steel material and the gear is of high accuracy. It is less
noisy, work quietly and smoothly. So it is a longer service life.


Gearbox casting body

1. we prepare enough casting body in our workshop to guarantee the delivery time.
2. this is our new gearbox casting body design.
3. fast delivery time and high quality




Heat treatment furnace

We have own heat treatment for the gears and gearshaft, so it's easy for us to control the quality and the quality is more gurantee.



Gearbox with Extra cooler and oil pump
1. we have the Plate Cooler which makes the oil cooling speed more faster and more efficient.
2. We have 
the good quality Oil pump, which makes the gearbox life time more longer.
3.the material of cooling tube is pure bronze


ZLYJ Gearbox Size


ZLYJ series gearbox for single- screw plastic extruder   
No.
gearbox model
Ratio range
recommend screw diameter/mm
recommend power/HP
rating load torque/N.m
size(L*W*H)/mm
neight weight/KG
1
ZLYJ133
8/12.5/16/20
35/45/50
6~15
764
478*170*260
144
2
ZLYJ146
10/12.5/16/20
45/55
10~20
1165
560*250*320
205
3
ZLYJ173
10/16/20
55/65
15~30
1962
576*256*340
256
4
ZLYJ180

65
15~40
2764
650*256*400
350
5
ZLYJ200
12.5/16/20
65/75
30~60
3583
750*340*480
350
6
ZLYJ225
12.5/16/20
90
40~75
5334
800*360*500
650
7
ZLYJ250
16/12.5/20
100
50~100
6306
930*380*560
815
8
ZLYJ280
16/12.5/20
105/110
75~122
7643
970*410*600
1020
9
ZLYJ315
16/12.5/20
120
100~175
11822
1160*450*700
1410
10
ZLYJ330
16/12.5/20
150/160
150~217
21000
1160*450*700
1520
11
ZLYJ375
16/12.5/20
150/160
217~312
21096
1280*466*800
1800
12
ZLYJ420
16/12.5/20
150/165
272~428
25478
1420*550*920
1800
13
ZLYJ450
16/12.5/20
165
380~544
33885
1550*1200*1000
3560


Good raw material

1. ZLYJ gearbox of 112-146 is Natural cooling, 173-250 is Coil cooling, 225-250 is Cooler Cooling with pump. the material of
cooling tube is pure bronze.( with cooling tower or not)
2. The whole gear material is cast iron, Gear material: high alloy steel low carbon (20CrMnTi), surface is carburized case upto
0.7-1.1mm,surface hardness is HRC58-64, accuracy of gear is GB10095-88-5 standarded. gear craft is (gear grinding)
3. Our bearing is Tapered Roller Bearings( china top brand ZWZ gearbox oil seal)
4. There are several normal ratio: 8,10,12.5,16,20, depends on customers requirements.
5. Various seal form and perfect oil leak-proof function.(Taiwan NAK brand gearbox oil seal)


Company Introduction




Our Advantages


* Supply high quality ban heater, single & twin screw barrel ZLYJ gearbox , SZ gearbox line .

* One year guarantee with inspection report & raw material MTC to customer.


Factory workshop
Advanced CNC milling machine. 5 enginners and 50 professional worker team. 24h online service waiting
to serve for you.
Twin Screw Extruder
We have rich experience in making single & twin screw barrel, gearbox , plastic Single & twin screw extruder.


FAQ


Q: How about sanco?
R:10 years experienced, Germany Technical invested since 2002, leading screw barrel manufacturer in China.
2. Q:What's sanco capacity?
R:Passed ISO 9001:2008, Our workshop 12000SQM, 5 Engineer team, 50 good experienced employee, All CNC
computer control screw processing, 1000sets screw barrel capacity per month.
3. Q:What's the delivery time of HDPE LDPE FILM RECYCLING PELLETIZING SCREW BARREL?
R:for regular size, we have finished stock and semi-finished stock, 2weeks max enough
for customized, normally 3~4weeks.
4.Q:How about sanco screw barrel quality and price?
R:Germany Technical invested, Good quality in China with competitive price and globle after-sale service
5. Q:How to make sure the screw suitable for my extruder?
R:Let's know what size you want and we can check it with our drawing.We have lots of BEX,KMD,CMT,AMUT,
Weber,Haitian,ChenHsong,ChenDe,Tedric,JSW, ect. If your extruder is made in China,it's easy to get the original
drawing.Any way,Our engineer can measure in your factory, his English is good,so cost is saved.
6.Q:Where is sanco factory and how to reach there?
R:At Dinghai, Zhoushan City,Zhejiang Province. It's near Shanghai City and Ningbo City,If you want to
visit us,we can pick up you there.



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